3 <!-- Copyright (C) 2000, HELM Team -->
5 <!-- This file is part of HELM, an Hypertextual, Electronic -->
6 <!-- Library of Mathematics, developed at the Computer Science -->
7 <!-- Department, University of Bologna, Italy. -->
9 <!-- HELM is free software; you can redistribute it and/or -->
10 <!-- modify it under the terms of the GNU General Public License -->
11 <!-- as published by the Free Software Foundation; either version 2 -->
12 <!-- of the License, or (at your option) any later version. -->
14 <!-- HELM is distributed in the hope that it will be useful, -->
15 <!-- but WITHOUT ANY WARRANTY; without even the implied warranty of -->
16 <!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -->
17 <!-- GNU General Public License for more details. -->
19 <!-- You should have received a copy of the GNU General Public License -->
20 <!-- along with HELM; if not, write to the Free Software -->
21 <!-- Foundation, Inc., 59 Temple Place - Suite 330, Boston, -->
22 <!-- MA 02111-1307, USA. -->
24 <!-- For details, see the HELM World-Wide-Web page, -->
25 <!-- http://cs.unibo.it/helm/. -->
27 <!--******************************************************************-->
29 <!-- (completely) Revisited: february 2001, Andrea Asperti -->
30 <!-- HELM Group: Asperti, Padovani, Sacerdoti, Schena -->
31 <!--******************************************************************-->
33 <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
34 xmlns:m="http://www.w3.org/1998/Math/MathML"
35 xmlns:helm="http://www.cs.unibo.it/helm">
37 <!-- ************************* LOGIC *********************************-->
39 <!-- Proof objects -->
41 <!-- <xsl:key name="typeid" use="@of" match="TYPE"/> -->
43 <!-- ALL this elements does not have inner type -->
44 <xsl:template match="LETIN|PROD|REL|SORT|VAR|META|CONST|MUTIND|MUTCONSTRUCT" mode="noannot">
45 <xsl:apply-templates select="." mode="pure"/>
48 <!-- ALL ELEMENTS WITH A TYPE ARE TRANSLATED AS A PROOF-ELEMENT -->
50 <!-- LAMBDA has inner type only if it is not nested inside another lambda -->
51 <xsl:template match="LAMBDA" mode="noannot">
52 <xsl:variable name="id" select="@id"/>
54 <xsl:when test="$naturalLanguage='yes' and @sort='Prop' and name(../..) != 'LAMBDA'">
55 <m:apply helm:xref="{@id}">
56 <m:csymbol>proof</m:csymbol>
57 <xsl:apply-templates mode="proof_transform" select="."/>
58 <xsl:apply-templates mode="pure" select="$InnerTypes/InnerTypes/TYPE[@of=$id]/*"/>
62 <xsl:apply-templates select="." mode="pure"/>
67 <!-- ALL these elements have inner type -->
68 <xsl:template match="CAST|APPLY|MUTCASE|FIX|COFIX" mode="noannot">
69 <xsl:variable name="id" select="@id"/>
71 <xsl:when test="$naturalLanguage='yes' and @sort='Prop'">
72 <m:apply helm:xref="{@id}">
73 <m:csymbol>proof</m:csymbol>
74 <xsl:apply-templates mode="proof_transform" select="."/>
75 <!-- <xsl:apply-templates mode="try_inductive" select="."/> -->
76 <xsl:apply-templates mode="pure" select="$InnerTypes/InnerTypes/TYPE[@of=$id]/*"/>
81 <xsl:when test="name()='APPLY'">
82 <xsl:apply-templates select="." mode="letin"/>
85 <xsl:apply-templates select="." mode="pure"/>
92 <!-- si presuppone che il tipo induttivo non sia mutuamente
93 induttivo. Bisognerebbe andare a vedere l'utlimo parametro
94 del presunto "principio di induzione", tirare fuori il tipo induttivo
95 e vedere se il suo nome coincide con il prefisso di _ind.
96 Ad esempio nat_double_ind e' definito dall'utente. L'ultimo
97 parametro di nat_double_ind e' di tipo nat, e nat e' diverso
98 da nat_double. Per ora, verifico solo l'esistenza di nat_double,
99 ma questo, benche' non porti ad errore, non copre tutti i
100 casi per quelli mutuamente induttivi -->
102 <xsl:template mode="try_inductive" match="APPLY">
103 <xsl:variable name="id" select="@id"/>
105 <xsl:when test="CONST[1]">
106 <xsl:variable name="uri" select="CONST[1]/@uri"/>
108 <xsl:when test="contains($uri,'_ind.con')">
109 <xsl:variable name="ind_uri"
110 select="concat(substring-before($uri,'_ind.con'),'.ind')"/>
111 <xsl:variable name="InductiveTypeUrl"><xsl:call-template name="URLofURI4getter"><xsl:with-param name="uri" select="$ind_uri"/></xsl:call-template></xsl:variable>
112 <xsl:variable name="inductive_def"
113 select="document($InductiveTypeUrl)/InductiveDefinition"/>
114 <!-- check if the corresponding inductive definition actually
117 <xsl:when test="$inductive_def">
118 <xsl:variable name="ind_name">
119 <xsl:call-template name="get_name">
120 <xsl:with-param name="uri" select="$uri"/>
123 <xsl:variable name="no_params">
124 <xsl:call-template name="get_no_params">
125 <xsl:with-param name="first_uri" select="$CICURI"/>
126 <xsl:with-param name="second_uri" select="$uri"/>
129 <xsl:apply-templates mode="inductive" select=".">
130 <xsl:with-param name="inductive_def_uri"
132 <xsl:with-param name="inductive_def"
133 select="$inductive_def"/>
134 <xsl:with-param name="section_params" select="$no_params"/>
135 <xsl:with-param name="inductive_def_index" select="1"/>
136 <xsl:with-param name="inductive_def_name" select="$ind_name"/>
137 </xsl:apply-templates>
140 <xsl:apply-templates mode="letin" select="."/>
145 <xsl:apply-templates mode="letin" select="."/>
150 <xsl:apply-templates mode="letin" select="."/>
156 <xsl:template mode="proof_transform" match="*">
158 <xsl:when test="name()='APPLY'">
159 <xsl:variable name="id" select="@id"/>
162 <xsl:when test="CONST[
163 attribute::uri='cic:/Coq/Init/Logic/Equality/eq_ind.con' or
164 attribute::uri='cic:/Coq/Init/Logic/Logic_lemmas/eq_ind_r.con' or
165 attribute::uri='cic:/Coq/Init/Logic_Type/eqT_ind.con' or
166 attribute::uri='cic:/Coq/Init/Logic_Type/eqT_ind_r.con' or
167 attribute::uri='cic:/Coq/Zarith/auxiliary/eqT_ind_r.con'] and count(child::*) = 7">
169 <m:csymbol>rw_step</m:csymbol>
170 <xsl:apply-templates mode="noannot" select="*[5]"/>
171 <xsl:apply-templates mode="pure" select="*[3]"/>
172 <xsl:apply-templates mode="pure" select="*[6]"/>
173 <xsl:call-template name="generate_side_proof">
174 <xsl:with-param name="proof" select="*[7]"/>
176 <!-- <xsl:apply-templates mode="proof_transform" select="*[7]"/> -->
179 <!-- EQUALITY with extra-parameters -->
180 <xsl:when test="CONST[
181 attribute::uri='cic:/Coq/Init/Logic/Equality/eq_ind.con' or
182 attribute::uri='cic:/Coq/Init/Logic/Logic_lemmas/eq_ind_r.con' or
183 attribute::uri='cic:/Coq/Init/Logic_Type/eqT_ind.con' or
184 attribute::uri='cic:/Coq/Init/Logic_Type/eqT_ind_r.con' or
185 attribute::uri='cic:/Coq/Zarith/auxiliary/eqT_ind_r.con'] and count(child::*) > 7">
186 <xsl:variable name="no_extraproofs" select="count(*[position()>7 and @sort='Prop' and (name(.)='LAMBDA' or name(.)='LETIN' or name(.)='APPLY' or name(.)='MUTCASE' or name(.)='FIX' or name(.)='COFIX')])"/>
188 <xsl:when test="$no_extraproofs=0">
190 <m:csymbol>rewrite_and_apply</m:csymbol>
192 <m:csymbol>rw_step</m:csymbol>
193 <xsl:apply-templates mode="noannot" select="*[5]"/>
194 <xsl:apply-templates mode="pure" select="*[3]"/>
195 <xsl:apply-templates mode="pure" select="*[6]"/>
196 <xsl:call-template name="generate_side_proof">
197 <xsl:with-param name="proof" select="*[7]"/>
199 <!-- <xsl:apply-templates mode="pure" select="*[7]"/> -->
201 <xsl:apply-templates mode="noannot" select="*[position()>7]"/>
206 <xsl:when test="*[5]/@sort='Prop'">
207 <m:apply helm:xref="{@id}">
208 <m:csymbol>letin</m:csymbol>
210 <m:csymbol>let</m:csymbol>
212 <xsl:call-template name="insert_subscript">
213 <xsl:with-param name="node_value" select="'h1'"/>
216 <xsl:apply-templates mode="noannot" select="*[5]"/>
218 <xsl:call-template name="gen_let">
219 <xsl:with-param name="init_pos" select="1"/>
220 <xsl:with-param name="from" select="7"/>
223 <m:csymbol>rewrite_and_apply</m:csymbol>
225 <m:csymbol>rw_step</m:csymbol>
227 <xsl:call-template name="insert_subscript">
228 <xsl:with-param name="node_value" select="'h1'"/>
231 <xsl:apply-templates mode="pure" select="*[3]"/>
232 <xsl:apply-templates mode="pure" select="*[6]"/>
233 <xsl:call-template name="generate_side_proof">
234 <xsl:with-param name="proof" select="*[7]"/>
236 <!-- <xsl:apply-templates mode="pure" select="*[7]"/> -->
238 <xsl:apply-templates mode="flat" select="*[8]">
239 <xsl:with-param name="n">
240 <xsl:value-of select="2"/>
242 </xsl:apply-templates>
247 <m:apply helm:xref="{@id}">
248 <m:csymbol>letin</m:csymbol>
249 <xsl:call-template name="gen_let">
250 <xsl:with-param name="init_pos" select="0"/>
251 <xsl:with-param name="form" select="7"/>
254 <m:csymbol>rewrite_and_apply</m:csymbol>
256 <m:csymbol>rw_step</m:csymbol>
257 <xsl:apply-templates mode="pure" select="*[5]"/>
258 <xsl:apply-templates mode="pure" select="*[3]"/>
259 <xsl:apply-templates mode="pure" select="*[6]"/>
260 <xsl:call-template name="generate_side_proof">
261 <xsl:with-param name="proof" select="*[7]"/>
263 <!-- <xsl:apply-templates mode="pure" select="*[7]"/> -->
265 <xsl:apply-templates mode="flat" select="*[8]">
266 <xsl:with-param name="n">
267 <xsl:value-of select="1"/>
269 </xsl:apply-templates>
278 <xsl:when test="CONST[
279 attribute::uri='cic:/Coq/Init/Logic/False_ind.con'] and
280 count(child::*) = 3">
281 <m:apply helm:xref="{@id}">
282 <m:csymbol>false_ind</m:csymbol>
283 <m:ci>cic:/Coq/Init/Logic/False_ind.con</m:ci>
284 <xsl:apply-templates mode="noannot" select="*[3]"/>
287 <!-- gestire meglio il caso di and_ind quando la prova
288 non e' della forma \x.\y.M -->
289 <xsl:when test="CONST[
290 attribute::uri='cic:/Coq/Init/Logic/Conjunction/and_ind.con']
291 and count(child::*) = 6
292 and name(*[5])='LAMBDA'
293 and name(*[5]/target/*[1])='LAMBDA'">
294 <m:apply helm:xref="{@id}">
295 <m:csymbol>and_ind</m:csymbol>
296 <xsl:apply-templates mode="noannot" select="*[6]"/>
297 <m:ci><xsl:call-template name="insert_subscript"><xsl:with-param name="node_value"><xsl:value-of select="*[5]/target/@binder"/></xsl:with-param></xsl:call-template></m:ci>
298 <xsl:apply-templates mode="pure" select="*[5]/source/*"/>
299 <m:ci><xsl:call-template name="insert_subscript"><xsl:with-param name="node_value"><xsl:value-of select="*[5]/target/LAMBDA/target/@binder"/></xsl:with-param></xsl:call-template></m:ci>
300 <xsl:apply-templates mode="pure" select="*[5]/target/LAMBDA/source/*"/>
301 <xsl:apply-templates mode="proof_transform" select="*[5]/target/LAMBDA/target/*"/>
304 <xsl:when test="CONST[
305 attribute::uri='cic:/Coq/Init/Logic/Disjunction/or_ind.con']
306 and count(child::*) = 7">
308 <xsl:when test="name(*[5])='LAMBDA'
309 and name(*[6])='LAMBDA'">
310 <xsl:variable name="definition_url"
311 select="'cic:/Coq/Init/Logic/Disjunction/or.ind'"/>
312 <m:apply helm:xref="{@id}">
313 <m:csymbol>full_or_ind</m:csymbol>
314 <xsl:apply-templates mode="noannot" select="*[7]"/>
315 <xsl:apply-templates mode="pure"
316 select="$InnerTypes/InnerTypes/TYPE[@of=$id]/*"/>
318 <m:csymbol>left_case</m:csymbol>
321 <xsl:value-of select="*[5]/target/@binder"/>
324 <xsl:apply-templates mode="pure" select="*[5]/source/*[1]"/>
327 <xsl:apply-templates mode="noannot" select="*[5]/target/*[1]"/>
330 <m:csymbol>right_case</m:csymbol>
333 <xsl:apply-templates mode="pure" select="*[6]/target/@binder"/>
336 <xsl:apply-templates mode="pure" select="*[6]/source/*[1]"/>
339 <xsl:apply-templates mode="noannot" select="*[6]/target/*[1]"/>
344 <m:apply helm:xref="{@id}">
345 <m:csymbol>or_ind</m:csymbol>
346 <xsl:apply-templates mode="noannot" select="*[7]"/>
347 <xsl:apply-templates mode="pure"
348 select="$InnerTypes/InnerTypes/TYPE[@of=$id]/*"/>
349 <xsl:apply-templates mode="pure" select="*[5]"/>
350 <xsl:apply-templates mode="pure" select="*[6]"/>
355 <!-- ex_ind, exT_ind -->
356 <xsl:when test="(CONST[attribute::uri='cic:/Coq/Init/Logic_Type/exT_ind.con'] or
357 CONST[attribute::uri='cic:/Coq/Init/Logic/First_order_quantifiers/ex_ind.con'])
358 and count(child::*) = 6
359 and name(*[5])='LAMBDA'
360 and name(*[5]/target/*[1])='LAMBDA'">
361 <m:apply helm:xref="{@id}">
362 <m:csymbol>ex_ind</m:csymbol>
363 <xsl:apply-templates mode="noannot" select="*[6]"/>
364 <m:ci><xsl:call-template name="insert_subscript"><xsl:with-param name="node_value"><xsl:value-of select="*[5]/target/@binder"/></xsl:with-param></xsl:call-template></m:ci>
365 <xsl:apply-templates mode="pure" select="*[5]/source/*"/>
366 <m:ci><xsl:call-template name="insert_subscript"><xsl:with-param name="node_value"><xsl:value-of select="*[5]/target/LAMBDA/target/@binder"/></xsl:with-param></xsl:call-template></m:ci>
367 <xsl:apply-templates mode="pure" select="*[5]/target/LAMBDA/source/*"/>
368 <xsl:apply-templates mode="proof_transform" select="*[5]/target/LAMBDA/target/*"/>
371 <xsl:when test="name(*[1])='CONST'">
372 <xsl:apply-templates mode="try_inductive" select="."/>
374 <!-- patch temporanea per la gestione di redex -->
375 <xsl:when test="name(*[1])='LAMBDA' and count(child::*)=2
376 and *[2]/@sort='Prop'">
377 <m:apply helm:xref="{@id}">
378 <m:csymbol>letin</m:csymbol>
380 <m:csymbol>let</m:csymbol>
382 <xsl:call-template name="insert_subscript">
383 <xsl:with-param name="node_value">
384 <xsl:value-of select="*[1]/target/@binder"/>
388 <xsl:apply-templates mode="noannot" select="*[2]"/>
390 <xsl:apply-templates mode="proof_transform" select="*[1]/target/*[1]"/>
394 <xsl:apply-templates select="." mode="letin"/>
398 <xsl:when test="name()='LAMBDA'">
400 <xsl:when test="(name(target/*[1])='APPLY' and
401 name(target/*[1]/*[1])='CONST' and
402 (target/*[1]/*[1]/@uri='cic:/Coq/Init/Logic_Type/eqT_ind.con' or
403 target/*[1]/*[1]/@uri='cic:/Coq/Init/Logic_Type/eqT_ind_r.con' or
404 target/*[1]/*[1]/@uri='cic:/Coq/Zarith/auxiliary/eqT_ind_r.con')
405 and count(target/*[1]/*) = 8
406 and name(target/*[1]/*[8])='REL'
407 and target/@binder = target/*[1]/*[8]/@binder )">
409 <m:csymbol>rw_step</m:csymbol>
410 <xsl:apply-templates mode="noannot" select="target/*[1]/*[5]"/>
411 <xsl:apply-templates mode="pure" select="target/*[1]/*[3]"/>
412 <xsl:apply-templates mode="pure" select="target/*[1]/*[6]"/>
413 <xsl:call-template name="generate_side_proof">
414 <xsl:with-param name="proof" select="target/*[1]/*[7]"/>
416 <!-- <xsl:apply-templates mode="proof_transform" select="target/*[1]/*[7]"/> -->
420 <xsl:apply-templates mode="pure" select="."/>
425 <xsl:apply-templates select="." mode="pure"/>
430 <xsl:template name="is_simple">
431 <xsl:param name="proof" select="/.."/>
432 <xsl:value-of select="(count($proof/*)=0) or ((name($proof)='APPLY') and (count($proof/*[@sort='Prop' and (name(.)='LAMBDA' or name(.)='LETIN' or name(.)='APPLY' or name(.)='MUTCASE' or name(.)='FIX' or name(.)='COFIX')]) = 0))"/>
435 <xsl:template name="generate_side_proof">
436 <xsl:param name="proof" select="/.."/>
438 <xsl:variable name="is_simple">
439 <xsl:call-template name="is_simple">
440 <xsl:with-param name="proof" select="$proof"/>
443 <xsl:variable name="is_simple" select="(count($proof/*)=0) or ((name($proof)='APPLY') and (count($proof/*[@sort='Prop' and (name(.)='LAMBDA' or name(.)='LETIN' or name(.)='APPLY' or name(.)='MUTCASE' or name(.)='FIX' or name(.)='COFIX')]) = 0))"/>
445 <xsl:when test="$is_simple">
447 <xsl:when test="name($proof)='APPLY'">
448 <xsl:apply-templates select="$proof" mode="letin"/>
451 <xsl:apply-templates select="$proof" mode="pure"/>
456 <xsl:apply-templates select="$proof" mode="noannot"/>
461 <xsl:variable name="no_subproofs" select="count(*[@sort='Prop' and (name(.)='LAMBDA' or name(.)='LETIN' or name(.)='APPLY' or name(.)='MUTCASE' or name(.)='FIX' or name(.)='COFIX')])"/>
463 <xsl:template match="APPLY" mode="letin">
464 <xsl:variable name="no_subproofs" select="count(*[@sort='Prop' and (name(.)='LAMBDA' or name(.)='LETIN' or name(.)='APPLY' or name(.)='MUTCASE' or name(.)='FIX' or name(.)='COFIX')])"/>
465 <!-- <m:cn><xsl:value-of select="$no_subproofs"/></m:cn> -->
467 <xsl:when test="$naturalLanguage='yes' and ($no_subproofs = 1)">
468 <m:apply helm:xref="{@id}">
469 <m:csymbol>letin1</m:csymbol>
470 <xsl:apply-templates mode="noannot" select="*[@sort='Prop' and (name(.)='LAMBDA' or name(.)='LETIN' or name(.)='APPLY' or name(.)='MUTCASE' or name(.)='FIX' or name(.)='COFIX')]"/>
471 <!-- now re-process the application -->
472 <m:apply helm:xref="{@id}">
473 <m:csymbol>app</m:csymbol>
474 <!-- mode previous looks for siblings:
475 call with the first child -->
476 <xsl:apply-templates mode="previous" select="*[1]"/>
480 <xsl:when test="$naturalLanguage='yes' and ($no_subproofs > 1)">
481 <m:apply helm:xref="{@id}">
482 <m:csymbol>letin</m:csymbol>
483 <!-- first process all subproofs (let-in) -->
484 <xsl:call-template name="gen_let"/>
485 <!-- now re-process the application -->
486 <m:apply helm:xref="{@id}">
487 <m:csymbol>app</m:csymbol>
488 <!-- mode flat looks for siblings: call with the first child -->
489 <xsl:apply-templates mode="flat" select="*[1]"/>
495 <xsl:when test="@sort='Prop'">
497 <m:csymbol>app</m:csymbol>
498 <xsl:apply-templates mode="erase" select="*[1]"/>
502 <xsl:apply-templates mode="pure" select="."/>
509 <xsl:template name="gen_let">
510 <xsl:param name="init_pos" select="0"/>
511 <xsl:param name="from" select="0"/>
512 <xsl:for-each select="*[position()>$from and @sort='Prop' and (name(.)='LAMBDA' or name(.)='LETIN' or name(.)='APPLY' or name(.)='MUTCASE' or name(.)='FIX' or name(.)='COFIX')]">
514 <m:csymbol>let</m:csymbol>
515 <m:ci><xsl:call-template name="insert_subscript"><xsl:with-param name="node_value"><xsl:value-of select="concat('h',position()+$init_pos)"/></xsl:with-param></xsl:call-template></m:ci>
516 <xsl:apply-templates mode="noannot" select="."/>
521 <xsl:template match="*" mode="erase">
523 <xsl:when test="@sort='Prop' or $naturalLanguage='no'">
524 <xsl:apply-templates mode="pure" select="."/>
530 <xsl:apply-templates mode="erase" select="following-sibling::*[1]"/>
533 <xsl:template match="*" mode="previous">
535 <xsl:when test="$naturalLanguage='yes' and @sort='Prop' and (name(.)='LAMBDA' or name(.)='LETIN' or name(.)='APPLY' or name(.)='MUTCASE' or name(.)='FIX' or name(.)='COFIX')">
536 <m:ci>previous</m:ci>
539 <!-- forse bisognerebbe trattare solo l'elemento di testa -->
541 <xsl:when test="@sort='Prop' or $naturalLanguage='no'">
542 <xsl:apply-templates mode="pure" select="."/>
548 <!-- <xsl:apply-templates select="." mode="pure"/> -->
551 <xsl:apply-templates mode="previous" select="following-sibling::*[1]"/>
554 <xsl:template match="*" mode="flat">
555 <xsl:param name="n" select="1"/>
556 <xsl:variable name="id" select="@id"/>
558 <xsl:when test="$naturalLanguage='yes' and @sort='Prop' and (name(.)='LAMBDA' or name(.)='LETIN' or name(.)='APPLY' or name(.)='MUTCASE' or name(.)='FIX' or name(.)='COFIX')">
560 <xsl:call-template name="insert_subscript"><xsl:with-param name="node_value"><xsl:value-of select="concat('h',$n)"/></xsl:with-param></xsl:call-template>
562 <xsl:apply-templates mode="flat" select="following-sibling::*[1]">
563 <xsl:with-param name="n" select="$n+1"/>
564 </xsl:apply-templates>
568 <xsl:when test="name()='REL' or @sort='Prop' or $naturalLanguage='no'">
569 <xsl:apply-templates mode="pure" select="."/>
575 <!-- <xsl:apply-templates mode="pure" select="."/> -->
576 <xsl:apply-templates mode="flat" select="following-sibling::*[1]">
577 <xsl:with-param name="n" select="$n"/>
578 </xsl:apply-templates>
583 <!-- Auxiliary functions -->
584 <!-- OMDOC: now we have name_of_uri generalized on the extension that -->
585 <!-- can replace the next template -->
586 <xsl:template name="get_name">
587 <xsl:param name="uri" select="''"/>
588 <xsl:variable name="sub_after" select="substring-after($uri,'/')"/>
590 <xsl:when test="contains($sub_after,'/')">
591 <xsl:call-template name="get_name">
592 <xsl:with-param name="uri" select="$sub_after"/>
596 <xsl:value-of select="substring-before($sub_after,'_ind.con')"/>
601 <!-- <xsl:template match="APPLY[CONST[
602 attribute::uri='cic:/Coq/Init/Logic/Conjunction/and_ind.con']]" mode="appflat">
604 <xsl:when test="count(child::*) > 4">
605 <m:apply helm:xref="{@id}">
606 <m:csymbol>app</m:csymbol>
607 <xsl:apply-templates mode="pure" select="*[1]"/>
611 <xsl:apply-templates mode="flat" select="*[5]"/>
615 <m:apply helm:xref="{@id}">
616 <m:csymbol>app</m:csymbol>
617 <xsl:apply-templates mode="flat" select="*[1]"/>